He woke her up with a wave of his sleeve, and from then on she had joy, anger, sorrow and joy.
He looked back and saw her, and from then on she experienced joys and sorrows.
From the beginning, she existed because of him, so after he left, she kept looking for him, traveling all over the mountains and rivers, across time and space, and giving everything she had just to find any trace of him. It seemed that she only had one wish left for the rest of her life, which was to see him again, even if she would become a heartless flower again.
He never thought that his long life of tens of millions of years would end because of an unintentional wave of sleeves. When he saw the Xingyue Glazed Tree he had awakened, looking at him ignorantly but seriously, he knew that his doom had finally come. He is willing to lose his long life and stay with her for a few years in the world. He is willing to use his practice to exchange for her peace and joy, but she does not need to know these.